A spraying device for building exterior walls

Abstract

The invention relates to the technical field of building exterior wall spraying, and discloses a building exterior wall spraying device, which includes a base, a paint box, a protective cover, spraying equipment, recycling equipment, and a recycling box. A support block is arranged on the base; There is a fixed column, the movable arm is connected to the fixed column in rotation, and the knob is screwed to the fixed column; the fixed part is arranged on the movable arm and passed through the protective cover to connect with the spraying equipment, and the protective cover is connected to the fixed part in rotation; the paint tank is equipped with an air pump and the exhaust fan, the side of the protective cover close to the paint tank is provided with a second adapter, the third adapter is arranged on the spraying equipment and extends to the outside of the protective cover; the second connecting pipe is arranged on the second adapter and communicated with the exhaust fan , the third connecting pipe is arranged on the third adapter and communicated with the liquid outlet of the air pump. The invention has good safety performance, uniform spraying, processes the gaseous paint in the spraying process, and recovers the paint overflowed from the nozzle, which is more energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of building exterior wall spraying, in particular to a building exterior wall spraying device. Background technique [0002] With the continuous development of the urbanization process, the number of high-rise buildings in the city is increasing; in the construction of high-rise buildings, it is necessary to spray or other decoration work on the outer surface of the building, these spraying and decoration work not only directly affect the appearance of the building, It also greatly affects the overall appearance of the city; exterior wall coatings are used to paint the exterior walls of buildings, and some exterior wall coatings also have water resistance and require self-cleaning properties. [0003] The Chinese patent publication number is CN201920229526.5, and the invention name is a high-rise building exterior wall spraying device. The equipment is hung by a sling, and the staff stands on the supporting ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a spraying device for exterior walls of buildings, which has the advantages of good safety performance, uniform spraying, no need for operators to follow, and the gaseous paint in the spraying process is processed, and the paint overflowing from the nozzle is processed. Recycling, more in line with the advantages of energy saving and environmental protection, solves the problems of not being safe enough, uneven spraying, overflowing paint from the nozzle can not be recycled, not enough energy saving and environmental protection

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